I have a Johnson Seahorse...model TD20 and serial number 527743. Its a two cylindar and was only firing on one. Found a plug wire shorting out. What kind of plug wire can i replace the old one with? Also, what year would this motor be? Thanks in advance for any help.
Just purchased a 16ft boat with a 50hp Merc 500 on it. Judging from the serial number (1600913) I'm guessing it's from '63 or '64. Anyway, I was just curious as to what fuel/oil mixture was recommended for this motor. I am also looking for an O&M manual for it. Unfortunately, I do not have any...
